Home / 29,152.76-43,704.23-13,352.49

Finding the Fourth Proportional to 29,152.76, 43,704.23 and 13,352.49

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Solution

The fourth proportional to 29,152.76, 43,704.23 and 13,352.49 is: 20,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152.76 : 43,704.23 = 13,352.49 : x
  2. Step 2: Convert to fraction form
    29,152.76/43,704.23 = 13,352.49/x
  3. Step 3: Cross multiply
    29,152.76x = 43,704.23 × 13,352.49
  4. Step 4: Simplify right side
    29,152.76x = 583,560,227.27
  5. Step 5: Solve for x
    x = 583,560,227.27/29,152.76
  6. Step 6: Final answer
    x = 20,017.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.